EP 0230712 B1 19910102 - DATA LOGGER
Title (en)
DATA LOGGER
Publication
Application
Priority
US 78577085 A 19851009
Abstract (en)
[origin: EP0230712A1] A data logger having a plurality of input ports has a library of predefined selectable input data conversion protocols. Inputs are individually controllable as to the type of sensor conversion. The data logging rate is varied during the recording period to ensure that all meaningful data values are recorded, while at the same time ensuring that the entire data storage capacity of the data logger will be substantially fully utilized at the completion of the recording period. Sensitivity is constantly adjusted to ensure that no meaningful data values are missed, whether the pertinent information concerns high frequency, low amplitude fluctuations (e.g., noise), or concerns longer-term trends, ignoring short-term variations.
IPC 1-7
IPC 8 full level
G01D 9/00 (2006.01); G06F 17/40 (2006.01)
CPC (source: EP US)
G01D 9/005 (2013.01 - EP US)
Designated contracting state (EPC)
AT BE CH DE FR GB IT LI LU NL SE
DOCDB simple family (publication)
EP 0230712 A1 19870805; EP 0230712 B1 19910102; AT E59699 T1 19910115; CA 1273119 A 19900821; DE 3676477 D1 19910207; JP S62168285 A 19870724; US 4910692 A 19900320
DOCDB simple family (application)
EP 86306994 A 19860910; AT 86306994 T 19860910; CA 518612 A 19860919; DE 3676477 T 19860910; JP 23636186 A 19861006; US 78577085 A 19851009